PWRTUNE Power Vision PV3 2018-2021 X3 Turbo R

Description

You can run the stock waste gate crack pressure at 6psi or bump that up to 7psi for a harder hit off the line. Also there is no need for larger fuel injectors. Stages 2+ I would suggest performance clutching, KWI is the most knowledgeable with the X3.Super Stock is a tune with improved fueling, ignition timing, and additional standard tune features but with a stock 14psi average boost.We have a Stage 1tune for an all stock machine (stock exhaust) that makes a very impressive 163.5 rear wheel HP which is an increase of 15.5 HP over stock. Our Stage 2 is tuned for use with a modified exhaust, either a cat delete pipe running the stock muffler. Or inversely a performance muffler running the stock cat pipe. Both have proven to be a similar performance mod removing some of the stock exhaust restriction. At 165.4 rear wheel HP and an increase of 17.4 HP over stock.For a full performance exhaust that removes the stock catalytic converter and has an open performance muffler we have a Stage 3. With an increase of 20.4 HP over stock this tune runs about 168 rear wheel HP. We have tested this with a Trinity Full System, our own in house made Bullet race muffler and the new Treal Performance 3″ system. Power gains are very similar over all the open performance exhausts tested with slight low end TQ gains in favor of the 3″ and really loud Bullet. Overall max HP is very very similar with any open performance exhaust we have tested.Now for the best power on pump gas and my favorite our Stage 3inttune setup to be used with out X3 Velocity Intake System. At well over 170 rear wheel HP these are numbers we didn’t see with the 2017 X3 until you started running high boost and high octane race fuel. It was easy with the 2018 Stage 3int tune to get a HP number over 177 doing a “hero run” on a cooled down car, the 173.7 rear wheel HP number you see on the dyno graph is representative of no BS on an X3 that is up to full temp and had been run over and over.Our Stage 4 tunes require a minimum of 93 octane unleaded fuel for safety and best performance. E85 Tuning requires larger fuel injectors. These tuning stages require larger fuel injectors (select with your tune above genuine Bosch OEM Turbo) with hardware. Gas tuning stages with these injectors are in development now. I have also included an ECO 15psi performance tune for switch on the fly performance with 18psi in Sport Mode. Our e85 tuning reflects performance when running 85% ethanol pump e85. Check your local stations for availability, if in doubt of your fuels ethanol content check with your local fuel supplier or purchase a testing unit.New Aftermarket Intercooler tuning stages now available. Tested and tuned using the Treal Performance high efficiency intercooler these new tuning stages, TIC INJ-Stage 3 and TIC INJ-Stage 3INT, make great safe power on 91 octane unleaded fuel. Reducing the charge temps allows for running higher boost and still remaining in the safe zone. Both tuning stages absolutely require an aftermarket intercooler (suggested to run your intercooler fan on when driving hard), larger fuel injectors (included), a free flowing performance exhaust (cat delete is OK) and are tuned either with or without an intake. Also, stay away from chinese made intercoolers (Agency).

All Power Level Features

• Increased Turbo Boost psi
• Removed TorqueLimiters
• Removed Speed Limiters (optional)
• Sport Low (optional)
• Improved Throttle Response over Stock
• Performance Spark Timing
• Optimized Fuel Maps for great power and throttle response
• Increased RPM limiter
  • Suggested set to 8600rpm
  • Totally optional, your choice stock or higher
• Lower cooling fan on/off temps (optional)
• Add the ability to start the engine with no brake in any gear
• No need for run a piggyback fuel controller
• Retains ECO mode
• Ready for your performance clutch tuning
• Left foot brake enabled
• Purchase additional tunes anytime, sent via email